1 files changed, 40 insertions, 0 deletions
diff --git a/code/environments/production/modules/stdlib/spec/functions/swapcase_spec.rb b/code/environments/production/modules/stdlib/spec/functions/swapcase_spec.rb
new file mode 100644
index 0000000..a970d71
--- /dev/null
+++ b/code/environments/production/modules/stdlib/spec/functions/swapcase_spec.rb
@@ -0,0 +1,40 @@
+require 'spec_helper'
+
+describe 'swapcase' do
+  it { is_expected.not_to eq(nil) }
+  it { is_expected.to run.with_params.and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i) }
+  it {
+    pending('Current implementation ignores parameters after the first.')
+    is_expected.to run.with_params('a', '').and_raise_error(Puppet::ParseError, %r{wrong number of arguments}i)
+  }
+  it { is_expected.to run.with_params(1).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
+  it { is_expected.to run.with_params({}).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
+  it { is_expected.to run.with_params(true).and_raise_error(Puppet::ParseError, %r{Requires either array or string to work}) }
+  describe 'with strings as inputs' do
+    it { is_expected.to run.with_params('').and_return('') }
+    it { is_expected.to run.with_params('one').and_return('ONE') }
+    it { is_expected.to run.with_params('ONE').and_return('one') }
+    it { is_expected.to run.with_params('oNe').and_return('OnE') }
+  end
+  describe 'with arrays as inputs' do
+    it { is_expected.to run.with_params([]).and_return([]) }
+    describe 'only containing strings' do
+      it { is_expected.to run.with_params(['']).and_return(['']) }
+      it { is_expected.to run.with_params(['one']).and_return(['ONE']) }
+      it { is_expected.to run.with_params(['ONE']).and_return(['one']) }
+      it { is_expected.to run.with_params(['oNe']).and_return(['OnE']) }
+      it { is_expected.to run.with_params(%w[one ONE]).and_return(%w[ONE one]) }
+      it { is_expected.to run.with_params(%w[ONE OnE]).and_return(%w[one oNe]) }
+      it { is_expected.to run.with_params(%w[oNe one]).and_return(%w[OnE ONE]) }
+    end
+    describe 'containing mixed types' do
+      it { is_expected.to run.with_params(['OnE', {}]).and_return(['oNe', {}]) }
+      it { is_expected.to run.with_params(['OnE', 1]).and_return(['oNe', 1]) }
+      it { is_expected.to run.with_params(['OnE', []]).and_return(['oNe', []]) }
+      it { is_expected.to run.with_params(['OnE', ['two']]).and_return(['oNe', ['two']]) }
+    end
+  end
+  it 'accepts objects which extend String' do
+    is_expected.to run.with_params(AlsoString.new('OnE')).and_return('oNe')
+  end
+end